Reset To Default Settings; Overload Operation - Toshiba 4200 series Operation Manual

6.15.8 Reset to Default Settings

Press the MENU key to access the menu data screens and press the 'down' arrow
key to scroll to the original factory 'default settings' adjustment screen display:
Press the F1 key to display the following active adjustment screen:
When the ENTER key is pressed the following factory defaults are reset:
1) reset the voltage-reference setting to +0
2) reset the buzzer volume to 'loud'
3) reset the serial station address to 31h
4) reset the idle mode to 3 minutes
Press the MENU key to abandon the operation and return to the menu data screen.

6.16 Overload Operation

When the UPS is operating and an overload condition is first detected, the following "overload
warning" screen is displayed.
After a period of time, if the overload is still not reduced and the STOP/RUN key switch is in the
RUN position, the UPS will automatically transfer to bypass. If the overload condition is still
present, the following screen will be displayed:
If the STOP/RUN key switch is in the STOP position; the UPS is in the bypass mode and, if the
overload condition is still present, the following screen will be displayed:
After the load is reduced, if the STOP/RUN key switch is in the RUN position, the UPS will
automatically return to 'inverter' operation after a period of time. During this wait, the following
screen will be displayed:
TOSHIBA
MENU DATA RESET
DATA INITIALIZATION
>F1: TO ACCESS RESET
>∆/∇:PRV/NEXT SCREEN
MENU DATA RESET
DATA INITIALIZATION
> MENU: NO DATA RESET
>ENTER: ACCEPT CHANGE
- UPS ON-LINE -
OUTPUT VOLTAGE= ###V
OUTPUT CURRENT= ###%
* UPS OL: REDUCE LOAD *
- BYPASS OPERATION -
OUTPUT VOLTAGE=208
CURRENT= 114/116/114%
* UPS OL: REDUCE LOAD *
- BYPASS OPERATION -
OUTPUT VOLTAGE=208
CURRENT= 114/116/114%
* UPS OL: REDUCE LOAD *
38
Note: ### indicates an actual
numerical value.